Fringer Canon EF to Fujifilm X
firmware v3.0
Fringer · Released Mar 10, 2026 · First seen Jul 19, 2026
v3.0 is not the latest firmware for the Fringer Canon EF to Fujifilm X: the current version is v3.10 (September 29, 2026). Go to v3.10
What's in this update
- Added following lenses to the tested and optimized lens list:
- Canon EF 16-35mm f/2.8 L USM
- MEIKE 85mm f/1.8 SE II
- Fixed AF-not-working issue for the following lens and TC combinations:
- Canon EF 200-400mm f/4L IS USM + 2X
updatemystuff.com never hosts firmware files — always download from the official source.
Get it from FringerWatch the Canon EF to Fujifilm X for updates
Create a free account and get an email the moment Fringer publishes new firmware.
Create account & watchOther versions for this product
See the full firmware history for the Canon EF to Fujifilm X